The expansion pack referred to is "GSB: The Order". However, "The Order" is listed at version 1.35, the same as the current GSB. I just purchased both and will test "The Tribes" trainer with "The Order".

UPDATE: Just checked "The Tribes" trainer and it does work with version 1.35 "The Order". Enjoy!

The trainer does *not* work with the *Order* expansion pack. While infinite honor does appear to work, the other two options have no actual impact in game anymore, ships are still limited, as well as money.